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2s� -0,,45: gpd/ftZ Absorption area Soi[ Loading Rate, which gives a mound ratio of 2.7 (minimum) <br /> _..- <br /> (this must match the soit boring log) desfred mound ratio � �7 ;: <br /> 2a� _y�j'#��w percent site slope (0-20%range) 10 ; (%downslope site slope, if different than upslope) <br /> as� ��Q�,ri;f inches, or 1.2 ft. to Redox or other limitin condition <br /> g (need at teast 12"to be a Type i) <br /> _�r,>,:.,:.. . �:�:5, <br /> Treatment zone contalns �k;;Q;«�r?inches of 0%soil credit, and �;'�;�;�r,:inches of 50�soil credit. Giving a: <br /> zb� 22 inch, or 1.8 ft. Sand Lift Mound CRITICAL FORrFUTURE CERTIFECA7lONS!!! <br /> z�) 27.0 ft.Total ABSORPTION width (with sand beyond rockbed as follows:) <br /> 28) 0.0 ft. upslope and sideslope <br /> 97.0 ft. Downslope <br /> Individual slope ratios give BERM widths (topsoil beyond rockbed)of: <br /> 29) '4;1',;= upsEope ratio 11 ft. upslope berm <br /> 30� ''':3;1'�sideslope 15 ft. sideslope berms <br /> st) ';"3i3 dawnslope 21 ft. downslope berm <br /> 32� Overall Dimensions: 10.d it. wide by b2.5 ft. long Rock bed <br /> 42 ft. wide by 93 ft. long Mound footprint <br /> 4" inspection pip� <br /> 1�"cover on top <br /> U slo e berm �� Downslo e berm 21 <br /> 1 z" cover or� s9des <br /> , (6"loamy cap&6"topsoil) <br /> 1.8 ���an sar�d tift <br /> .. 1.2 Q�#�th tia k�imiti�� <br /> L�mitin� Cond�ti� �----- �.�..._..__..___..�� <br /> Absor tror► Width Z7.Q ����'�` "—�-��-- �--� <br /> t�at�• <br /> �'ar 4 ta 1�sEop�s, Absor�tion bY'dth is measured from th�Bedequally in both directions. <br /> �ar slopes >'��6, Absvr,�lot� W/dth is measured downhill from the upsEope �d�e af the Bed. <br /> 33) Rock Bed: <br /> 10.0 ft. by 62.5 ft. by �°';>�:;���'inches under pipe, plus 24%gives 28 yd'or*1.4= 39 ton <br /> 34) Mflund Sand: (note: volume is based on 3:1/4:1 slope frorr�top of rockbed, Exchange sand for loamy cap if desired) <br /> 35.4 up + 101.0 downslope + 16.3 ends+ 54.0 under rock= 249 yd'or'1.4= 348 ton <br /> plus 24% <br /> 3s� Loamy Cap: <br /> 38 ft. by 89 ft. 6"deep, plus 20%gives 75 yd'or"1.4= 105 ton <br /> 36) TOpSOI�: <br /> 42 ft. by 93 ft. 6"deep, plus 20%gives 87 yd'or`1.4= 122 ton <br /> I hereby certlfy that I have completed this work in accordance with all applicabte ordinances, rules and laws. <br /> � �"n'�'��14.<<� 1�lti _ 3q1� 6/11/2016 <br /> Des{gner Signature Company License# Date <br /> � <br /> � <br /> I <br /> i <br /> i <br /> ; <br /> � <br /> � <br /> i <br /> i <br /> � <br /> � <br /> � <br />